1. Brain-Machine Interface Systems Lab, Miguel Hernández University of Elche, Avenida Universidad sn. Ed. Innova, Elche, Alicante 03202, Spain
2. Center for Research and Advanced Studies (Cinvestav), Monterrey’s Unit, Vía del Conocimiento 201 PIIT, 66600, Apodaca NL 66600, Mexico
3. Systems Engineering and Automation Department, Miguel Hernández University of Elche, Avenida Universidad sn. Ed. Innova, Elche, Alicante 03202, Spain